Symmetry and Jumping

I cannot deny that my last maps (especially ctf_inyard and ctf_gate1) are jump-intensive as the player has to be able to jump periodical to travel through the map. This can be a problem for new players and it distracts from the main gameplay as you have to concentrate on your movement and less on your foes and you're more prone to railshots as your movement gets more predictable. On the other hand I'm sure it helps improving skills.
Future maps will include less forced jumping.

In ctf_gate1 it seems my pillars are still too heavy in details and are not subtle enough as they are the only thing that catches the eye. I'm thinking about to break this symmetry a bit to have one or two pillars different and to move the top level gateentrance less centered. I shall test this in various ways.

Anyway I added missionpack gametypes support and various items.
Gameplaywise I think those special missionpack items (Guard, Doubler, Speed) are wrong in ctf_gate1. I'm not sure about the nailgun. First I'm going to remove the Speed item.